Re: [PATCH v5 02/10] x86/acpi: Move acpi_wakeup_cpu() and helpers to smpwakeup.c

[Ricardo Neri]

On Mon, Jun 30, 2025 at 08:58:56PM +0200, Rafael J. Wysocki wrote:
> On Sat, Jun 28, 2025 at 5:35 AM Ricardo Neri
> <ricardo.neri-calderon@xxxxxxxxxxxxxxx> wrote:
> >
> > The bootstrap processor uses acpi_wakeup_cpu() to indicate to firmware that
> > it wants to boot a secondary CPU using a mailbox as described in the
> > Multiprocessor Wakeup Structure of the ACPI specification.
> >
> > The platform firmware may implement the mailbox as described in the ACPI
> > specification but enumerate it using a DeviceTree graph. An example of
> > this is OpenHCL paravisor.
> >
> > Move the code used to setup and use the mailbox for CPU wakeup out of the
> > ACPI directory into a new smpwakeup.c file that both ACPI and DeviceTree
> > can use.
> 
> IMV "that can be used by both ACPI and DeviceTree" would sound better.

I have taken your rewording suggestion.

> 
> > No functional changes are intended.
> >
> > Co-developed-by: Yunhong Jiang <yunhong.jiang@xxxxxxxxxxxxxxx>
> > Signed-off-by: Yunhong Jiang <yunhong.jiang@xxxxxxxxxxxxxxx>
> > Signed-off-by: Ricardo Neri <ricardo.neri-calderon@xxxxxxxxxxxxxxx>
> 
> With the above addressed
> 
> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>

Thank you!